package io;

import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

public class WriteStringDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos=new FileOutputStream("fos.txt");
        String line= "大概几点打";
        byte[] data=line.getBytes(StandardCharsets.UTF_8);

        fos.write(data);
        System.out.println("写入成功");
        fos.close();


    }

}
